Carry funding and safe haven currencies: A threshold regression approach

Study on Gold as a Hedge or Safe Haven for the Stock Market by a Markov Switching Approach

Although gold is no longer a central cornerstone of the international monetary and financial system, it still attracts considerable attention from researchers and investors. Nowadays, many investors manage their risk with valuable assets such as gold. This paper examines the dynamic relationships between gold and stock markets in the Tehran Stock Exchange. We have applied the Markov switching m...

Colonic Crypts: Safe Haven from Microbial Products

The notion that the colon's deep crypt pockets provide a protected location that shields stem cells from potentially toxic substances is widely accepted. In this issue of Cell, Kaiko et al. reveal how a metabolite abundantly produced by the gut microbiota can inhibit stem cell proliferation but is blocked from doing so by crypt architecture.

A Genomic Safe Haven for Mutant Complementation in Cryptococcus neoformans

Just as Koch's postulates formed the foundation of early infectious disease study, Stanley Falkow's molecular Koch's postulates define best practice in determining whether a specific gene contributes to virulence of a pathogen. Fundamentally, these molecular postulates state that if a gene is involved in virulence, its removal will compromise virulence. Likewise, its reintroduction should resto...

Library as Safe Haven: Disaster Planning, Response, and Recovery

Research and Collaboration Overview of Institut Pasteur International Network: A Bibliometric Approach toward Research Funding Decisions

Background Institut Pasteur International Network (IPIN), which includes 32 research institutes around the world, is a network of research and expertise to fight against infectious diseases. A scientometric approach was applied to describe research and collaboration activities of IPIN.   Methods Publications were identified using a manual search of IPIN member addresses in Science Citation Inde...